package cn.zhizihua.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * swagger接口文档
 * http://localhost:9000/dev/swagger-ui/index.html
 */
@Configuration //配置标签
@EnableSwagger2 //开启Swagger
public class SwaggerConfig {
    // 创建API接口文档
    @Bean // <bean class="xx.xx.xx.Docket">
    public Docket createRestApi() {
        //创建一个Docket，可以理解为Docket代表一个文档的构建器
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo()) //指定api相关的信息
                .select()
                //【重要】对外暴露服务的包，以controller的方式暴露，所以就是controller的包
                .apis(RequestHandlerSelectors.basePackage("cn.zhizihua"))
                .paths(PathSelectors.any())
                .build();
    }

    //文档介绍
    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("饿了么管理系统")
                .description("饿了么管理系统接口文档说明")
                .contact(new Contact("zhizihua","","2876290193@qq.com"))
                .version("1.0")
                .build();
    }
}
